Puzzle Detail
Large Kakuro Large Hard Science — Set 27
| 19 | 7 | 5 | 6 | 13 | 8 | ||||||
| 169 | 7 | 116 | 24 | 3 | |||||||
| 40 | 1011 | ||||||||||
| 16 | 158 | 1021 | |||||||||
| 34 | 9 | 1317 | |||||||||
| 614 | 15 | 13 | 8 | ||||||||
| 13 | 16 | 1511 | 18 | 58 | |||||||
| 13 | 6 | 616 | |||||||||
| 11 | 11 | 1012 | 20 | 5 | |||||||
| 177 | 823 | 96 | |||||||||
| 29 | 19 | ||||||||||
| 22 | 9 |
Show solution grid
| 19 | 7 | 5 | 6 | 13 | 8 | ||||||
| 169 | 3 | 6 | 7 | 116 | 2 | 4 | 24 | 3 | 2 | 1 | |
| 40 | 9 | 7 | 1 | 6 | 4 | 3 | 2 | 8 | 1011 | 4 | 7 |
| 16 | 7 | 9 | 158 | 1 | 7 | 1021 | 6 | 8 | 7 | ||
| 34 | 9 | 9 | 1317 | 6 | 9 | 2 | |||||
| 614 | 8 | 6 | 15 | 7 | 3 | 4 | 1 | 13 | 8 | ||
| 13 | 4 | 9 | 16 | 1511 | 2 | 9 | 18 | 58 | 7 | 1 | |
| 13 | 2 | 3 | 1 | 7 | 6 | 1 | 5 | 616 | 3 | 6 | 7 |
| 11 | 1 | 2 | 8 | 11 | 1012 | 6 | 4 | 2 | 20 | 5 | |
| 177 | 4 | 3 | 823 | 5 | 9 | 7 | 2 | 96 | 5 | 1 | |
| 29 | 8 | 7 | 4 | 3 | 6 | 1 | 19 | 7 | 8 | 4 | |
| 22 | 9 | 2 | 6 | 5 | 9 | 2 | 7 |
Solver Notes
Explore our collection of Large Kakuro puzzles on a 12×12 grid. Choose from easy, medium, or hard difficulty levels. All puzzles are free to print and come with solutions.
Frequently Asked Questions
- What is a Kakuro puzzle?
- Kakuro is a number puzzle played on a grid where you fill in digits so that each row and column adds up to the clue shown at the start of that run. No digit may repeat within a run.
- How do I solve a Large Kakuro puzzle?
- Large grids reward systematic play. Build a pencil-mark grid to track possible values for each cell, then use constraint propagation across rows and columns to find forced digits.
- Are these Large Kakuro puzzles free?
- Yes! All puzzles on Kakuro Print are completely free to download as PDF or print directly from your browser. Solutions are included on a separate page.